20 Best 5w-50 4-cycle Oil [2024]

Are you looking for the best 5w-50 4-cycle Oil? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 5w-50 4-cycle Oil.

We Recommended:

# Preview Product
1 Polaris PS-4 Full Synthetic Engine Oil, 4-Stroke Engines Polaris PS-4 Full Synthetic Engine Oil, 4-Stroke Engines
2 Quicksilver 8M0149407 5W-50 Full Synthetic 4-Stroke ATV/UTV Engine Oil – 1 Quart Quicksilver 8M0149407 5W-50 Full Synthetic 4-Stroke ATV/UTV Engine Oil – 1 Quart
3 Genuine Polaris PS-4 Full Synthetic Oil 5W-50-1 GALLON - 2876245 Genuine Polaris PS-4 Full Synthetic Oil 5W-50-1 GALLON - 2876245
4 Polaris Case of PS-4 Full-Synthetic Oil 1QT Bottles 5W-50 Ranger RZR Sportsman ACE General OEM Polaris Case of PS-4 Full-Synthetic Oil 1QT Bottles 5W-50 Ranger RZR Sportsman ACE General OEM
5 Liqui Moly ATV/UTV 4T 5w50 4-Liter Liqui Moly ATV/UTV 4T 5w50 4-Liter
6 PS-4 Full Synthetic 5W-50 4-Cycle Oil 1QT 2876244 ATV Ranger RZR 2 Pack 2876244 PS-4 Full Synthetic 5W-50 4-Cycle Oil 1QT 2876244 ATV Ranger RZR 2 Pack 2876244
7 Tusk 4-Stroke Oil Change Kit Polaris PS-4 Plus 5W-50 For Polaris RANGER 900 XP 2013-2019 Tusk 4-Stroke Oil Change Kit Polaris PS-4 Plus 5W-50 For Polaris RANGER 900 XP 2013-2019
8 Maxima Racing Oils 30-18901 SXS Synthetic 5W-50 SXS Engine Oil - 1 Liter Maxima Racing Oils 30-18901 SXS Synthetic 5W-50 SXS Engine Oil - 1 Liter
9 Skechers mens Go Walk Evolution Ultra - Impeccable Sneaker, Black, 9.5 US Skechers mens Go Walk Evolution Ultra - Impeccable Sneaker, Black, 9.5 US
10 Polaris Engineered PS-4 Synthetic 4-Cycle Engine Oil, 1 Quart (Pack of 2) Polaris Engineered PS-4 Synthetic 4-Cycle Engine Oil, 1 Quart (Pack of 2)
11 Polaris PS-4 Full Synthetic Engine Oil, 4-Stroke Engines Polaris PS-4 Full Synthetic Engine Oil, 4-Stroke Engines
12 Polaris Oil Change Kit Polaris Oil Change Kit
13 Polaris Factory OEM PS4 Synthetic Oil Sportsman ATV Ranger Razor RZR General 32oz Quart 2876244 2... Polaris Factory OEM PS4 Synthetic Oil Sportsman ATV Ranger Razor RZR General 32oz Quart 2876244 2...
14 Polaris ATV Full Synthetic Oil Change Kit, 2879323, 2.5 Quarts of PS-4 Engine Oil and 1 Oil Filter Polaris ATV Full Synthetic Oil Change Kit, 2879323, 2.5 Quarts of PS-4 Engine Oil and 1 Oil Filter
15 Polaris Oil Change Kit for Specific RANGER, Sportsman, Scrambler, ACE 500 Models With 4 Stroke... Polaris Oil Change Kit for Specific RANGER, Sportsman, Scrambler, ACE 500 Models With 4 Stroke...
16 Lucas Oil 10101 Synthetic SAE 5w50 Oil, 1 Quart, 1 Pack Lucas Oil 10101 Synthetic SAE 5w50 Oil, 1 Quart, 1 Pack
17 2878919 Polaris Extreme Duty 4 Cycle Full Synthetic Oil 1 Gallon 2878919 Polaris Extreme Duty 4 Cycle Full Synthetic Oil 1 Gallon
18 Polaris Off Road Full Synthetic Oil Change Kit, 2202166, 2 Quarts of PS-4 Engine Oil and 1 Oil... Polaris Off Road Full Synthetic Oil Change Kit, 2202166, 2 Quarts of PS-4 Engine Oil and 1 Oil...
19 Polaris General 4 1000 EPS OEM Oil Change Kit 2879323 Polaris General 4 1000 EPS OEM Oil Change Kit 2879323
20 Castrol 06113 Power RS 5W-40 4-Stroke Motorcycle Oil - 1 Quart, (Pack of 6) Castrol 06113 Power RS 5W-40 4-Stroke Motorcycle Oil - 1 Quart, (Pack of 6)
Bestseller No. 1
Polaris PS-4 Full Synthetic Engine Oil, 4-Stroke Engines
  • See product description below for vehicle fitment or to verify fitment for your specific vehicle, please contact us, and provide us with your VIN that...
  • OUTSTANDING PROTECTION AND PROVEN PERFORMANCE: PS - 4’s unique wide 5W - 50 viscosity range provides critical engine protection in both low ambient...
  • SPECS: Full synthetic 5W - 50, all - season performance, wet clutch approved
  • APPLICATIONS: Polaris Tested & Engineering Approved for use in all 4 - stroke Polaris Off - Road Vehicles
Bestseller No. 2
Quicksilver 8M0149407 5W-50 Full Synthetic 4-Stroke ATV/UTV Engine Oil – 1 Quart
  • PERFORMANCE – Maintain peak engine performance and reliability
  • PROTECTION – Provides outstanding wear and corrosion protection to help extend engine life
  • PEACE OF MIND – Minimizes performance-robbing deposits
  • HARSH CONDITIONS – Easy starting even in cold weather conditions
  • FITS EVERYTHING – Exceeds manufacturer and industry specifications and recommended for use in all major OEM brands
Bestseller No. 3
Genuine Polaris PS-4 Full Synthetic Oil 5W-50-1 GALLON - 2876245
  • Formerly PS-4 PLUS, same full synthetic, all-season formula.
  • Engineering approved for Polaris 4-cycle engines
  • Exclusive anti-wear additives protect engine parts with extra rust and corrosion protection.
  • Maximum engine protection in cold & hot conditions
  • Industry-leading viscosity range. Extends gear life
Bestseller No. 4
Polaris Case of PS-4 Full-Synthetic Oil 1QT Bottles 5W-50 Ranger RZR Sportsman ACE General OEM
  • Engineering approved for Polaris? 4-cycle engines
  • Maximum engine protection in cold & hot conditions
  • Industry-leading viscosity range
  • Extends gear life
  • Formerly PS-4 PLUS, same full synthetic, all-season formula.
Bestseller No. 5
Liqui Moly ATV/UTV 4T 5w50 4-Liter
  • Fully synthetic high-performance motor oil for air and water-cooled 4-stroke engines used in extreme off-road conditions.
  • The extremely wide viscosity grade means both rapid oil delivery at low temperatures and excellent wear protection at extremely high temperatures.
  • This ensures that the engine is always fully protected under all operating conditions.
  • Formulated for ATVs and Side x Sides with and without a wet clutches.
Bestseller No. 6
PS-4 Full Synthetic 5W-50 4-Cycle Oil 1QT 2876244 ATV Ranger RZR 2 Pack 2876244
  • In case of return please CONTACT US and DO NOT use Amazon auto-authorized label. Thank you for your understanding.
Bestseller No. 7
Tusk 4-Stroke Oil Change Kit Polaris PS-4 Plus 5W-50 For Polaris RANGER 900 XP 2013-2019
  • See fitment guide image for additional Machines this item fits. Convenient kit makes it easy to get the essentials for an oil change for your...
  • Oil change kits are specific for each vehicle to ensure you get the correct oil, filter, and drain bolt crush washer.
  • Kit includes enough bottles of oil, correct oil filter, disposable funnel, and drain bolt crush washer for one oil change.
  • This kit includes the following items: Three 32oz bottles of Polaris PS-4 Plus Engine Oil 5W-50 One Tusk oil filter One Tusk 12M drain bolt crush...
SaleBestseller No. 8
Maxima Racing Oils 30-18901 SXS Synthetic 5W-50 SXS Engine Oil - 1 Liter
  • Maxima SXS Engine 0W-40 is an ester-based full synthetic 4-cycle engine oil optimized for extended protection in modern side-by-side vehicles
  • SXS Synthetic Engine blends a unique balance of surface active anti-wear and extreme pressure additives with high quality synthetic base oils to...
  • Lowers operating temperatures and increases power output through its technologically advanced additive system - lowering friction, minimizing wear and...
  • Shear stable polymers resist mechanical breakdown of the engine oil giving excellent stay-in-grade performance
  • Meets or exceeds JASO MA specifications and API SL/SJ/SH/SG
Bestseller No. 9
Skechers mens Go Walk Evolution Ultra - Impeccable Sneaker, Black, 9.5 US
  • The leaders in walking technology present the next evolution with the Skechers GOwalk Evolution Ultra - Impeccable. Features lightweight, responsive...
  • UPPER: Soft woven mesh fabric upper - Seamless comfort fit. Solid color design with knit-in texture detail. Synthetic toe and heel panel overlays for...
  • MIDSOLE CUSHION: Lightweight, responsive ULTRA GO cushioning. OUTSOLE CUSHION: High-rebound ULTRA PILLARS underfoot react to your every step for the...
  • INSOLE CUSHION: Skechers Air Cooled Goga Mat breathable insole provides high-rebound cushioning.
  • MACHINE WASHABLE shoe design - wash on gentle cycle cold, hang to air dry. WEIGHT: Radically lightweight 7.2 oz. in a men's size 9. HEEL: 1 1/2 inch...
Bestseller No. 10
Polaris Engineered PS-4 Synthetic 4-Cycle Engine Oil, 1 Quart (Pack of 2)
  • Genuine Polaris Product, OEM Part Number: 2876244, Replaces: 2874414, 2874865, 2871281, 2874862
  • Formerly PS-4 PLUS same full synthetic all-season formula.
  • Engineering approved for Polaris 4-Cycle engines.
  • Maximum engine protection in cold and hot conditions.
  • Industry-leading fiscosity range.Extends gear life.
Bestseller No. 11
Polaris PS-4 Full Synthetic Engine Oil, 4-Stroke Engines
  • See product description below for vehicle fitment or to verify fitment for your specific vehicle, please contact us, and provide us with your VIN that...
  • POLARIS EXCLUSIVE CLEAN ENGINGE ADDITIVE SYSTEM: Significantly reduces engine deposits to help maintain peak power and performance.
  • OUTSTANDING PROTECTION AND PROVEN PERFORMANCE: PS-4’s unique wide 5W-50 viscosity range provides critical engine in all seasons. Improved wear...
  • APPLICATIONS: Polaris Tested & Engineering Approved for use in all 4-stroke Polaris Off-Road Vehicles
SaleBestseller No. 12
Polaris Oil Change Kit
  • 2 quarts or 4 Pints of PS-4 5W-50 Oil = 2 quarts of PS-4 Oil
  • 1 Genuine Polaris 2540086 Oil Filter
  • 1 Funnel for an easy oil change
  • Fits some Polaris Rangers and Polaris Ace not Sportsman
Bestseller No. 13
Bestseller No. 14
Polaris ATV Full Synthetic Oil Change Kit, 2879323, 2.5 Quarts of PS-4 Engine Oil and 1 Oil Filter
  • See product description below for vehicle fitment or to verify fitment for your specific vehicle, please contact us, and provide us with your VIN that...
  • OUTSTANDING PROTECTION AND PROVEN PERFORMANCE: PS - 4’s unique wide 5W - 50 viscosity range provides critical engine protection in both low ambient...
  • INCLUDES EVERYTHING YOU NEED TO CHANGE YOUR OIL : 2.5 Quarts of PS - 4 Full Synt hetic 5W - 50 Engine Oil and 1 Polaris Oil Filter PN 2540086
  • APPLICATIONS: Ranger Twin 900/1000, RZR Twin 900/1000
SaleBestseller No. 15
Polaris Oil Change Kit for Specific RANGER, Sportsman, Scrambler, ACE 500 Models With 4 Stroke...
  • [FULL SYNTHETIC FORMULA] PS-4 Full Synthetic 5W-50 4-Cycle Engine Oil uses an excellent powersports-grade full synthetic base oil to deliver the...
  • [CUSTOM ADDITIVE SYSTEM] Polaris custom additive system is formulated to reduce engine deposits and critical engine component wear, prevent oxidation...
  • [OUTSTANDING PROTECTION AND PROVEN PERFORMANCE] PS-4 provides a unique wide 5W-50 viscosity range for high and low temperature engine protection and...
  • [PS-4 ADVANTAGE] PS-4 is made specifically for Polaris powersports engines to maintain peak performance. Polaris Lubricants are specially developed...
  • [INCLUDES EVERYTHING YOU NEED TO CHANGE YOUR OIL] This Polaris Oil Change Kit includes 2 Quarts of PS-4 SAE 5W-50 Full Synthetic Oil, 1 Oil Filter and...
Bestseller No. 16
Lucas Oil 10101 Synthetic SAE 5w50 Oil, 1 Quart, 1 Pack
  • Product Type:Auto Accessory
  • Item Package Dimensions:2.45 " L X 4.35 " W X 9.05 " H
  • Item Package Weight:1.96 lbs
  • Country Of Origin: China
Bestseller No. 17
2878919 Polaris Extreme Duty 4 Cycle Full Synthetic Oil 1 Gallon
  • For colder weather applications use Polaris PS4 Plus.
  • Engineering approved for Polaris 4-cycle engines
  • Ultimate high-temp engine protection
  • Prevents thermal breakdown
SaleBestseller No. 18
Polaris Off Road Full Synthetic Oil Change Kit, 2202166, 2 Quarts of PS-4 Engine Oil and 1 Oil...
  • See product description below for vehicle fitment or to verify fitment for your specific vehicle, please contact us, and provide us with your VIN that...
  • OUTSTANDING PROTECTION AND PROVEN PERFORMANCE: PS - 4’s unique wi de 5W - 50 viscosity range provides critical engine protection in both low ambient...
  • INCLUDES EVERYTHING YOU NEED TO CHANGE YOUR OIL : 2 quart s of PS - 4 Ful l Synthetic 5W - 50 Engine Oil and 1 Polaris Oil Filter PN 2540086
  • APPLICATIONS: ACE 570 , RZR/Ranger 570 , Twin 600/700/800 , Sportsman Twin 600/700/800
Bestseller No. 19
Polaris General 4 1000 EPS OEM Oil Change Kit 2879323
  • Includes 2.5 quarts PS-4 oil and one Oil Filter Part Number 2540086
  • 2.5 qt. of full synthetic, 4-cycle engine oil
  • Ambient operating temperature of -40 to 100 degrees F.
  • Promotes maximum engine protection and extended gear life
  • Fits: 2017-2018 Polaris General 4 1000
Bestseller No. 20
Castrol 06113 Power RS 5W-40 4-Stroke Motorcycle Oil - 1 Quart, (Pack of 6)
  • Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox
  • Race derived technology for maximum engine acceleration
  • Extreme high temperature air-cooled performance and water-cooled engine performance
  • Excellent shear stability to prevent viscosity breakdown
  • Exceeds API SL and JASO MA-2

Having trouble finding a great 5w-50 4-cycle Oil?

This problem is well understood by us because we have gone through the entire 5w-50 4-cycle Oil research process ourselves, which is why we have put together a comprehensive list of the best 5w-50 4-cycle Oils available in the market today.

After hours of searching and using all the models on the market, we have found the best 5w-50 4-cycle Oil for 2023. See our ranking below!

How Do You Buy The Best 5w-50 4-cycle Oil?

Do you get stressed out thinking about shopping for a great 5w-50 4-cycle Oil? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 5w-50 4-cycle Oil, which is why we have assembled a comprehensive list of the greatest 5w-50 4-cycle Oil available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 5w-50 4-cycle Oil that you consider buying. Your questions might include the following:

  • Is it worth buying an 5w-50 4-cycle Oil?
  • What benefits are there with buying an 5w-50 4-cycle Oil?
  • What factors deserve consideration when shopping for an effective 5w-50 4-cycle Oil?
  • Why is it crucial to invest in any 5w-50 4-cycle Oil, much less the best one?
  • Which 5w-50 4-cycle Oil are good in the current market?
  • Where can you find information like this about 5w-50 4-cycle Oil?

We’re convinced that you likely have far more questions than just these regarding 5w-50 4-cycle Oil, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 5w-50 4-cycle Oil, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 5w-50 4-cycle Oil. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 5w-50 4-cycle Oil buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 5w-50 4-cycle Oil currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 5w-50 4-cycle Oil has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 5w-50 4-cycle Oil?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 5w-50 4-cycle Oil.
  5. Customer Ratings: Number ratings grade 5w-50 4-cycle Oil objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 5w-50 4-cycle Oil.
  7. Product Quality: You don’t always get what you pay for with an 5w-50 4-cycle Oil, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 5w-50 4-cycle Oil is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 5w-50 4-cycle Oil information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 5w-50 4-cycle Oil is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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